A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Maintenance construction equipment for beam bridge and support replacement method for beam bridge
The invention discloses maintenance construction equipment for a beam bridge and a support replacement method for the beam bridge. When a support is replaced, vertical through holes are formed in the two ends of a suspended beam, the suspended beam is hung on a tension bearing beam through a hanging rod, the tension bearing beam is lifted through a first jacking device, the suspended beam is separated from the support on a cantilever, and then the suspended beam and the support on the cantilever are replaced; and therefore, constructors can replace the support on the construction platform. The maintenance construction equipment for the beam bridge is used for replacing the beam support, has the advantages of being high in installation precision, easy to operate, few in working procedure, low in cost and the like, and can achieve rapid replacement of the beam bridge support. The problems that an existing beam bridge support is long in replacement and maintenance construction time and long in influence on traffic are solved.
本发明公开了一种用于梁式桥的维护施工设备及梁式桥的支座更换方法，在更换支座时，在挂梁的两端开设竖向穿孔，利用吊杆将挂梁吊设于承拉梁上，通过第一顶升装置抬升承拉梁，使得挂梁与悬臂上的支座分离，进而使得施工人员能在施工平台上进行支座的更换。本发明的用于梁式桥的维护施工设备用来更换梁支座，具有安装精度高，操作简单、工序少、费用低等优点，可实现对梁式桥支座的快速更换。本发明解决了现有的梁桥支座更换维护施工时间长，对交通的影响长的问题。
Maintenance construction equipment for beam bridge and support replacement method for beam bridge
The invention discloses maintenance construction equipment for a beam bridge and a support replacement method for the beam bridge. When a support is replaced, vertical through holes are formed in the two ends of a suspended beam, the suspended beam is hung on a tension bearing beam through a hanging rod, the tension bearing beam is lifted through a first jacking device, the suspended beam is separated from the support on a cantilever, and then the suspended beam and the support on the cantilever are replaced; and therefore, constructors can replace the support on the construction platform. The maintenance construction equipment for the beam bridge is used for replacing the beam support, has the advantages of being high in installation precision, easy to operate, few in working procedure, low in cost and the like, and can achieve rapid replacement of the beam bridge support. The problems that an existing beam bridge support is long in replacement and maintenance construction time and long in influence on traffic are solved.
本发明公开了一种用于梁式桥的维护施工设备及梁式桥的支座更换方法，在更换支座时，在挂梁的两端开设竖向穿孔，利用吊杆将挂梁吊设于承拉梁上，通过第一顶升装置抬升承拉梁，使得挂梁与悬臂上的支座分离，进而使得施工人员能在施工平台上进行支座的更换。本发明的用于梁式桥的维护施工设备用来更换梁支座，具有安装精度高，操作简单、工序少、费用低等优点，可实现对梁式桥支座的快速更换。本发明解决了现有的梁桥支座更换维护施工时间长，对交通的影响长的问题。
Maintenance construction equipment for beam bridge and support replacement method for beam bridge
用于梁式桥的维护施工设备及梁式桥的支座更换方法
YAO ZHENYA (author) / WANG XIN (author) / FENG GUOJUN (author) / YIN LANG (author) / FAN JINGLEI (author) / XU QIGONG (author) / LIU LEQIAN (author) / DONG JIYONG (author) / QU LONG (author) / YAN CONGFU (author)
2022-12-16
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bridge maintenance and replacement equipment with automatic support replacement function
| European Patent Office | 2020
Existing beam bridge quick replacement structure and construction method
| European Patent Office | 2023
Truss Bridge Floor Beam Replacement During Stage Construction
| British Library Conference Proceedings | 1998
Beam bridge having beam support block and its construction method
European Patent Office | 2019
Beam bridge having beam support block and its construction method
| European Patent Office | 2017